BO created with amdgpu_bo_create_reserved() wasn't clean
properly before, which causes:
[ 21.056218] WARNING: CPU: 0 PID: 7 at drivers/gpu/drm/ttm/ttm_bo.c:518 ttm_bo_release+0x2bf/0x310 [ttm]
<snip>
[ 21.056430] Call Trace:
[ 21.056525] amdgpu_bo_unref+0x1a/0x30 [amdgpu]
[ 21.056635] amdgpu_vcn_dec_send_msg+0x1b2/0x270 [amdgpu]
[ 21.056740] amdgpu_vcn_dec_get_create_msg.constprop.0+0xd8/0x100 [amdgpu]
[ 21.056843] amdgpu_vcn_dec_ring_test_ib+0x27/0x180 [amdgpu]
[ 21.056936] amdgpu_ib_ring_tests+0xf1/0x150 [amdgpu]
[ 21.057024] amdgpu_device_delayed_init_work_handler+0x11/0x30 [amdgpu]
[ 21.057030] process_one_work+0x1df/0x370
[ 21.057033] worker_thread+0x46/0x340
[ 21.057034] ? process_one_work+0x370/0x370
[ 21.057037] kthread+0x11b/0x140
[ 21.057039] ? __kthread_bind_mask+0x60/0x60
[ 21.057043] ret_from_fork+0x22/0x30
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/406382/
Signed-off-by: Christian König <christian.koenig@amd.com>
error:
dma_fence_put(fence);
amdgpu_bo_unreserve(bo);
- amdgpu_bo_unref(&bo);
+ amdgpu_bo_free_kernel(&bo, NULL, NULL);
return r;
}
struct amdgpu_job *job;
struct amdgpu_ib *ib;
uint64_t addr;
+ void *msg = NULL;
int i, r;
r = amdgpu_job_alloc_with_ib(adev, 64,
ib = &job->ibs[0];
addr = amdgpu_bo_gpu_offset(bo);
+ msg = amdgpu_bo_kptr(bo);
ib->ptr[0] = PACKET0(adev->vcn.internal.data0, 0);
ib->ptr[1] = addr;
ib->ptr[2] = PACKET0(adev->vcn.internal.data1, 0);
amdgpu_bo_fence(bo, f, false);
amdgpu_bo_unreserve(bo);
- amdgpu_bo_unref(&bo);
+ amdgpu_bo_free_kernel(&bo, NULL, (void **)&msg);
if (fence)
*fence = dma_fence_get(f);
err:
amdgpu_bo_unreserve(bo);
- amdgpu_bo_unref(&bo);
+ amdgpu_bo_free_kernel(&bo, NULL, (void **)&msg);
return r;
}
error:
dma_fence_put(fence);
amdgpu_bo_unreserve(bo);
- amdgpu_bo_unref(&bo);
+ amdgpu_bo_free_kernel(&bo, NULL, NULL);
+
return r;
}